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Periodogramf
- 本文主要介绍了功率谱估计中古典谱估计中的周期图法和现代谱估计中的 AR模型Burg算法,对这两种算法进行了原理说明,并对其进行了仿真,通过结果分析比较其优缺点。 -In this paper, power spectral estimate the Burg AR model algorithm in the the periodogram in classical spectral estimation method and the modern spectral estimation
xytld
- AR模型功率谱估计 自相关算法 burg算法 用Matlab编程仿真实现-AR model autocorrelation power spectrum estimation algorithm burg algorithm simulation using Matlab programming
arburg
- 一个利用伯格算法估计AR模型参数的matlab程序,程序可以运行- AR parameter estimation via Burg method.
6
- ex6_1 ~ ex6_3二项分布的随机数据的产生 ex6_4 ~ ex6_6通用函数计算概率密度函数值 ex6_7 ~ ex6_20常见分布的密度函数 ex6_21 ~ ex6_33随机变量的数字特征 ex6_34 采用periodogram函数来计算功率谱 ex6_35 利用FFT直接法计算上面噪声信号的功率谱 ex6_36 利用间接法重新计算上例中噪声信号的功率谱 ex6_37 采用tfe函数来进行系统的辨识,并与理想结果进行比较 ex6_38 在置信度为0
ARburg
- AR模型参数BURG算法估计的功能函数及源代码-BURG AR model parameter estimation algorithm performance function and source code
power-spectrum-estimation
- AR过程的线性建模与功率谱估计 自相关值和Yule-Walker法(自相关法) 协方差法; Burg方法; 修正协方差法。-The linear AR process modeling and power spectrum estimation of autocorrelation and Yule-Walker method (autocorrelation) covariance method Burg method modified covariance method.
psd
- 经典谱估计和现代谱估计方法matlab程序,周期图法,Welch法,AR模型的yuler,Burg,协方差和修正的协方差法-Classical and modern spectral estimation spectral estimation method matlab program, yuler periodogram, Welch method, AR model, Burg, covariance and modified covariance method
ARburg
- 基于burg法的AR建模,根据信号序列x和阶次p计算AR模型参数和误差,返回模型参数及误差功率。方便定阶及功率谱计算。-Time series analysis of AR model, based on burg method,rectifiable the power of residual squares, easy to determine the model order and compute the power spectral density.
L-D
- 现代谱估计参数谱估计(AR模型)做频谱分析,基于Levison-Durbin快速递推法和Burg算法的源程序。 -Modern spectral estimation spectral estimation parameters (AR model) to do spectrum analysis, based on Levison-Durbin fast recursive method and the Burg algorithm source.